Question

What is a Recordset in VBA?

What purpose does it serve?

How do you use them?

Answer 1

This is quite a large question. Briefly, a recordset is a selection of records from a table or query. Depending on the query used, it can be used to add, edit, delete and manipulate records. A recordset can be obtained using ADO or DAO and may have different methods and properties accordingly. Sticking to DAO, which is native to Access:

Dim rs As DAO.Recordset
Set rs=CurrentDB.OpenRecordset("Select ID, Company From Companies")
rs.Edit
rs!Company="ABC"
rs.Update

rs.AddNew
rs!Company="ABC"
rs.Update

Do While Not rs.EOF
   If rs!Company="ABC" Then
      ''Do something
   End If
   rs.MoveNext
Loop

Set rs=Forms!SomeForm.RecordsetClone
rs.FindFirst "Company='ABC'"
If Not rs.NoMatch Then
   Forms!SomeForm.Bookmark=rs.Bookmark
End If